Wiz Khalifa ties with Eminem for longest-running rap US Number 1 single

There's no stopping Wiz Khalifa as his latest track See You Again notches up another week at Number 1 on the US Billboard Hot 100 singles chart.

In logging its 12th week at the summit, the Charlie Puth-assisted track ties for the longest-leading Number 1 rap single in America, matching Eminem's Lose Yourself, which spent 12 weeks at the top in 2002.

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See You Again holds off strong competition from OMI's Cheerleader, which climbs a place to Number 2, and 17 year-old rapper Silento leaps 7 to 3 with his viral hit Watch Me.

Meanwhile, Skrillex, Diplo and Justin Bieber's Were Are U Now vaults from 17 to 8 following the release of it's official video, giving Bieber his sixth US Top 10 hit, and Rachel Platten's power anthem Fight Song jumps four places to enter the Top 10 at 10. 

Further down the chart, Rihanna's Bitch Better Have My Money moves 13 places to reach a new peak at 15, Ed Sheeran's Photograph jumps from 30 to 25, and this week's highest new entry comes from Fetty Wap's 679 at Number 34.  

Finally, Demi Lovato's Cool For The Summer debuts at Number 36, and Meek Mill's R.I.C.O enters at Number 57.

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